baber/WOPTO huggingface dataset:
Patent JP-2006090259-A (JP)
Title: Exhaust emission control system of diesel engine
Inventor: ITABASHI HIDE
IPC: B01D53/94
Filed: 2004-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control system of a diesel engine capable of suppressing soot deposition onto an inner wall surface of a spray passage when cooling a fuel adding valve.  <P>SOLUTION: In the exhaust emission control system of a diesel engine, an exhaust emission control catalyst is arranged in an exhaust pipe 2 of a diesel engine. A valve mounting part 40 is provided to a bending outer side of a bend 2a disposed upstream from the exhaust emission control catalyst. A fuel loading valve 30 is held in the valve mounting part. While a cooling water passage 41 through which cooling water for cooling the fuel loading valve is fed is formed in the valve mounting part, a spray passage 44 is formed in the valve mounting part facing the exhaust pipe. The fuel loading valve 30 is arranged in the spray passage facing an injection hole 32. The loaded fuel FE is sprayed through the injection hole 32 to be supplied to the exhaust emission control catalyst. A heat insulating layer 45 is provided between the cooling water passage 41 and the spray passage 44.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005138580-A (JP)
Title: Liquid pressure controller, liquid ejector comprising it, and liquid pressure control program
Inventor: NISHISAKA KATSUHIKO
IPC: B05B1/30
Filed: 2004-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the quantity of liquid leaking from a liquid storage section to the liquid supply passage to a liquid ejecting head in a liquid ejector, e.g. an ink jet recorder.  <P>SOLUTION: When a valve element 22 is shifted to an initial pressurization position (Yes at step S75), an ink leak detection timer is actuated (step S76). If the pneumatic pressure of a bellows pump 21 is deficient (Yes at step S80), driving of a pressure increasing/reducing motor 18 is continued, otherwise (No at step S80) the pressure increasing/reducing motor 18 is stopped (step S81). If the count is smaller than a prescribed value at a moment in time when the valve element 22 is shifted to a pressurization limit position (Yes at step S84), a decision is made that pneumatic pressure is leaking from any one of a bellows pump unit 20 or an ink tube 171 and a fatal error has occurred.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006099985-A (JP)
Title: Vacuum circuit breaker
Inventor: SUGA NORIO
IPC: H01H33/66
Filed: 2004-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a vacuum circuit breaker, having a spring device that can reduce the number of components, can be unitized in assembly, and can facilitate the assembly.  <P>SOLUTION: The vacuum circuit breaker stores and holds a vacuum valve, having a fixed electrode and a movable one, in an insulating frame and rotates an insulating lever around a drive shaft, hence drives a pressure rod in open/close directions via a pressure spring, and has an open spring device for giving open force to the movable electrode at one end side of the drive shaft. In the vacuum circuit breaker, an open spring device 13 comprises an open spring 14 having open spring force; an energy-storing lever 15 that is stuck to a drive shaft 12 and engages one end of the open spring 14; and a spring/bearing holder 16 that is mounted to an insulating frame 2, engages the other end side of the open spring 14, and has a bearing section 16b for supporting the drive shaft 12 rotatably.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005171750-A (JP)
Title: Burglar-proof thumbturn
Inventor: OGAWA KENJI
IPC: E05B13/08
Filed: 2004-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a burglarproof thumbturn which can prevent a forcible unlocking of the thumbturn knob done by hooking a wire or the like on the knob, and also can ensure proper operability.  <P>SOLUTION: The burglarproof thumb-turn is composed of a core shaft 35 provided in a fixed cylinder 21, a thumb-turn cylinder 43 provided in the fixed cylinder 21, stoppers 49, 51 slidably provided in the thumb-turn cylinder 43, a knob rod 38 with a stopper-escape recess part 38a which rotatively interlocks with the thumb-turn cylinder 43 to make the stoppers 49, 51 enter into a knob 41 mounted on the knob rod 38, a pair of buttons to release an engagement of the stoppers 49, 51, a pair of a release crossing member whose ends are placed in an mutually approaching direction toward sandwiching the stoppers 49, 51, and two pairs of insert-holding plates 73a, 73b, 75a, 75b which hold a protruding plate 39 of the core shaft 35, are opened by a rotation of the core shaft 35 and by this opening motion make the pair of the stoppers 49, 51 slide in an engagement/release direction via the release crossing member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006108791-A (JP)
Title: Electronic apparatus
Inventor: IMAMURA SATOSHI
IPC: H04R1/02
Filed: 2004-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus in which assemblability can be enhanced while reducing the size, and voice can be reproduced with excellent sound quality.  <P>SOLUTION: Housing 4 of the electronic apparatus has a first cover and a second cover provided with an opening 40 for radiating sound. An annular rib 44 is provided on the inner surface of the first cover while surrounding the opening. The second cover is provided with a supporting portion 48 projecting toward the first cover. A speaker unit 30 having a cone and a frame 34 supporting the peripheral portion of the cone is arranged in the housing. Frame of the speaker is supported on the supporting portion and held while being clamped between the rib of the first cover and the supporting portion. The frame, cone, first cover and rib form a chamber 52 communicating with the opening of the cover.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006105059-A (JP)
Title: Linear vibrating two-stage compressor
Inventor: TEZUKA MINORU
IPC: F04B35/04
Filed: 2004-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To minimize a temperature rise in gas sent in a hollow driving shaft by being compressed by one stage, in a linear vibrating two-stage compressor for compressing the gas in a two-stage system on both ends of the hollow driving shaft.  <P>SOLUTION: Air in an outside part of the hollow driving shaft 12, is agitated by erecting a large number of cooling projections 29 on an outside surface of the hollow driving shaft 12, to diffuse heat of the gas passing through the hollow driving shaft 12 and its inside and heat around the hollow driving shaft.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006109344-A (JP)
Title: Sound reflection system
Inventor: TANASE YASUHITO
IPC: H04R1/40
Filed: 2004-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently spread and reflect a reflected sound from a sounding means such as a speaker.  <P>SOLUTION: The sound reflection system includes: a sound reflector r for reflecting a sound flux, and an array speaker ASP for emitting the sound flux from a sound flux emission face P to the sound reflector r, a reflection face rs of the sound reflector r is formed to be a smoothly projected shape and is projected toward a direction wherein the sound flux is emitted. Through the configuration above, the sound flux can efficiently be spread in front and rear directions of the sound reflector r.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006114255-A (JP)
Title: Electrostatic neutralization device using surface discharge type ion generating means
Inventor: MOHAMMED RAFIQUL ISLAM
IPC: H01T23/00
Filed: 2004-10-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic neutralization device which solves a problem of a conventional technology utilizing an ion generator of a corona discharge type, in particular, a problem of damage to the destaticizing object due to high voltage and a problem of generation of a by-product such as harmful ozone or the like.  <P>SOLUTION: This is the electrostatic neutralization device having a surface discharge type ion generating means for neutralizing static electricity of the object, and the ion generating means has a plurality of ion generating electrodes and a magnetic field generating means installed between the ion generating electrodes.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006113188-A (JP)
Title: Barrel angle variable lens barrel and microscope equipped with same
Inventor: TONOOKA MASAHITO
IPC: G02B21/20
Filed: 2004-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a barrel angle variable lens barrel by which the posture of a person, from a small person to a large person, at the time of observation can be kept good by making the displacement amount of an eye point in a depth direction small when the height of the eye point is adjusted by changing a barrel angle, and to provide a microscope equipped therewith.  <P>SOLUTION: The barrel angle variable lens barrel, where a rotary frame 12 having a binocular lens barrel part 21 equipped with an eyepiece 22 (23) at its one end is provided turnably around a turning shaft O in a lens barrel main body 11 attached to a microscope main body 3, is equipped with a 4th reflection mirror 37 capable of turning around the turning shaft O interlocked with the turning of the rotary frame 12, turning in the same direction by 1/2 of the turning angle, also provided with a point where an optical axis crosses with its reflection surface at the center of turning and reflecting luminous flux from the microscope main body 3, and a 5th reflection mirror 38 provided in the rotary frame 12 for guiding the luminous flux from the 4th reflection mirror 37 to the binocular lens barrel part 21. A distance between the eyepiece 22 (23) and the point where the optical axis crosses with the reflection surface of the 5th reflection mirror 38 is longer than a distance between the eyepiece 22 (23) and the point where the optical axis crosses with the reflection surface of the 4th reflection mirror 37.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006112924-A (JP)
Title: Optical sensor
Inventor: MATSUYAMA TOSHIYASU
IPC: G01J1/02
Filed: 2004-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical sensor that is less likely to receive adverse effects from the outside, by simplifying and miniaturizing the structure and can reduce the manufacturing cost.  <P>SOLUTION: The optical sensor 10 includes a light-projecting part 12 for projecting light, and a light-receiving part 24 for receiving the light projected from the light-projecting part 12, and fixes either of the light-projecting part 12 or the light-receiving part 24 to fix one light projected region X or a light-receiving region Y, sets the other light-projecting part 12 or the light-receiving part 24 variable to set the other light-projected region X or the light-receiving region Y variable, and sets the one fixed light-projected region X or the light-receiving region Y to be wider than the other variable light-projected region X or the light-receiving region Y.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005121028-A (JP)
Title: Cooling system for internal combustion engine of automobile
Inventor: HANS BRAUN
IPC: F04D27/02
Filed: 2004-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling system for the internal combustion engine of an automobile.  <P>SOLUTION: In this cooling system, the output of a fan is determined by an output control device by using the characteristic curves of a fan motor, operating parameters of the cooling system, and reference input variables pre-determined in the form of temperature levels. In this specification, different characteristic curves for starting the fan motor are allocated to different set temperature levels. Accordingly, when the reference input variables for the control device are changed, the characteristic curves for starting the fan motor are also changed. When the reference input variables for the fan control device are changed, to prevent noise from occurring from the fan motor, the operation of the fan motor is kept constant during the minimum wait time allowed to set. During the minimum wait time, the operating parameters of the cooling system can be adjusted to new reference input variables by switching a cooling circuit, and the noise of the fan motor is not felt uneasy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006115324-A (JP)
Title: Image pickup device using image pickup element having signal amplifier circuit
Inventor: KIYOTA TAIJIRO
IPC: H04N5/374
Filed: 2004-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a stable image signal even though a drive voltage of a CMD (charge multiplying device) exceeds a certain value, to cause an abrupt increase in signal amplification factor and increase in the gain of a signal amplification factor to the drive voltage.  <P>SOLUTION: An image pickup device is provided with a driving circuit 4 for applying the drive voltage to the CMD and a cooler 5 for cooling a CCD (charge coupled device) with the CMD mounted thereon, adjusts the drive voltage and the temperature of the CMD to control the signal amplification factor of the CMD and catches a stable high sensitivity image even though the signal amplification factor is made high.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006118913-A (JP)
Title: Method of detecting crack and crack detector
Inventor: MATSUYAMA TAKASHI
IPC: G01B11/30
Filed: 2004-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of detecting cracks which enables the precise detection of a crack from a visible image, and a crack detector.  <P>SOLUTION: A plurality of images are photographed while changing the angle of a light source 2 for illuminating the surface of an object and the pixel values of the same measuring target regions of the respective images are compared each other to determine whether there is the crack H. If there is the crack H, the same pixel value is obtained in the same measuring target regions even if the angle of the light source 2 is different. In contrast, if there is a black stain/shade, the pixel values in the same measuring target regions are different according to the angle of the light source 2. Accordingly, by comparing the pixel values with respect to the same measuring target regions irradiated with different angles, it can be determined whether there is a real crack or a stain/shade with high precision.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006118090-A (JP)
Title: Cord-stranding machine
Inventor: UEDA ISAO
IPC: D07B3/02
Filed: 2004-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cord-stranding machine capable of directly linking its secondary working process.  <P>SOLUTION: This cord-stranding machine is equipped with a strand-feeding bobbin (2) mounted on a cradle (1), a bow-shaped flyer (3) rotated around the surroundings of the cradle (1), a first hollow horizontal main shaft (5) mounted on the one end of the bow-shaped flyer (3) through a first flyer-mounting member (4), a first twist-imparting and guiding roller (8) for giving twists for a first time on 7 pieces of strands (W1) to make a once twisted strands (W2), a second hollow horizontal main shaft (7) mounted on the another end of the bow-shaped flyer (3) through a second flyer-mounting member (6), a second twist-imparting and guiding roller (9) mounted on the second hollow horizontal main shaft (7) and imparting twists for the second time on the once twisted strands (W2) to form a prescribed twisted strands (T1), a capstan (a) arranged in the frontal direction of the second hollow horizontal main shaft (7) and a strand tension-adjusting device (10).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006118800-A (JP)
Title: Scale behavior predicting method and device of plant
Inventor: WATANABE HIROTSUYO
IPC: F22B37/38
Filed: 2004-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scale behavior predicting method of a boiler predicting the peeling amount of scale and the blocked situation of a pipe.  <P>SOLUTION: In the scale behavior predicting method of a plant, the behavior of water vapor oxidation scale produced in a heat transfer tube 23 made of stainless steel is predicted. The scale behavior predicting method comprises processes of: (S1) calculating the thickness of the outer layer scale of the water vapor oxidation scale produced in an operation with a predetermined probability distribution K and calculating the scale thickness probability distribution; (S2) calculating the scale peeling amount during stop of the boiler 1 by multiplying the scale thickness probability distribution by the peeling rate according to the outer layer scale thickness represented by a predetermined peeling limit outer layer scale thickness distribution S; (S3) calculating the block rate of the heat transfer tube 23 on the basis of the scale peeling amount calculated in the process S2; and (S4) calculating the scale thickness probability distribution at a stop time by subtracting the scale peeling amount calculated in the process S2 from the scale thickness probability distribution.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005134898-A (JP)
Title: Device and method for cleaning donor roll
Inventor: GROSS ERIC M
IPC: G03G15/06
Filed: 2004-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To maintain print quality in a zerograph development system by employing a reverse bias doner roller cleaning cycle.  <P>SOLUTION: The developing device includes: a reservoir which contains a conveying member 170; donor members 176 and 178 which are spaced from each other in the direction of the movement of an image forming face 10 and supply toner particles to the image forming face, thereby developing latent images on the image forming face; a power source 515 which applies a bias to the donor members so that the toner is supplied to the image forming face for a period of a printing operation mode; a second power source 525 which maintains a predetermined voltage difference between the conveying member and the donor members so that the toner particles are attracted to the donor members from the conveying member during the period of the printing operation mode; a controller 520 which generates a trigger for a donor member purge signal based upon a detected or calculated developed state; and a power source controller 520 which varies a voltage between the donor members and the conveying member in response to the donor member purge signal, reversely transfers toner particles onto the conveying member partly or completely, and allows the image forming face to convey the toner particles when needed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006116476-A (JP)
Title: Wastewater purification device
Inventor: NISHIMURA TAKAFUMI
IPC: C02F3/20
Filed: 2004-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wastewater purification device which effectively and reasonably continues efficient purification treatment of wastewater by using means, such as aeration and agents for treatment, even when the wastewater contains a large amount of oil and fat components.  <P>SOLUTION: In a treatment tank 2, the wastewater is efficiently purified by aeration and the agents H for treatment, such as a bio-preparation and a splitting enzyme, to effectively separate the oil and fat components 11 and pollution components from the wastewater. Thereby, even when the wastewater contains a large amount of the oil and fat components 11, the efficient purification treatment of the wastewater can be effectively continued without exceeding the treatment capacity. A temperature sensor 19, a hydrogen ion concentration sensor 20, and an odor concentration sensor 21 are used, and aeration is carried out and the agents H for treatment are supplied to the treatment tank 2 only when temperature of the wastewater, hydrogen ion concentration, and odor concentration reach respective prescribed values, thereby contributing to power saving of a motor pump P and reduction of maintenance and control costs of the agents H for treatment.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006124730-A (JP)
Title: Plasma cleaning device and method
Inventor: KUBOI TORU
IPC: B08B7/00
Filed: 2004-10-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma cleaning device and a method therefor capable of performing plasma cleaning without giving damage to the other parts, and easily dealing with the change of designing and the production of many kinds in small quantities.  <P>SOLUTION: A mask 10 provided with an opening part 13 is allowed to be movable by an actuator 16. In this state, the opening part of the mask 10 is positioned on a metal joint provided at a component 4, and plasma ions are emitted from a second electrode 7 toward a first electrode 6 by a plasma controller 17. In this way, the plasma ions are emitted to the metal joint via the opening part 13. In the case plasma ions are emitted to an another metal joint, the mask 10 is moved by controlling the actuator 16 by a mask controller 18.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006122346-A (JP)
Title: Urine absorbent pad
Inventor: SUGIYAMA KATSUHIKO
IPC: A61F5/453
Filed: 2004-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve defects of a conventional urine pad having inferior wearing property, causing great discomfort and easily detached from the penis part while being worn.  <P>SOLUTION: This urine absorbent pad 10 is provided with a rectangular cover sheet 11 having a front part 11a and a back part 11b, an absorbent body 14 provided in the side of the back part 11b of the cover sheet 11, absorbing the urine and retaining it, a connecting tape 16 having its central part joined with the side of the back part 11b of the cover sheet 11 and its both ends mutually overlappedly wound around the penis part of the male genital organ, a pair of joining parts 17a and 17b provided in the both ends of the connecting tape 16 and peelably joining the mutually overlapped parts of the joining tape 16, and an elastic deformation layer 18 formed in the connecting tape 16 so as to abut on the penis part of the male genital organ and bing compressible in the thickness direction of the connecting tape 16.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006135386-A (JP)
Title: Moving picture composite apparatus
Inventor: SHIMIZU SATOYUKI
IPC: H04N5/265
Filed: 2004-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving picture composite apparatus capable of producing one panorama moving picture from moving pictures even when they are photographed by a plurality of mobile cameras.  <P>SOLUTION: A top frame positional deviation detector 70 obtains a positional deviation between top frames of moving pictures 1, 2. Image motion detectors 50, 60 detect a motion of an image between the moving pictures 1, 2. A positional deviation correction unit 80 obtains the positional deviation between present frames by correcting the positional deviation between preceding frames on the basis of the motion of the whole image detected by the image motion detectors 50, 60. A panorama image generating unit 110 positions the present frames according to the positional deviation from the top frame positional deviation detector 70 or the positional deviation correction unit 80 to carry out panorama composition.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005138281-A (JP)
Title: Vibration damper for electric tool and electric tool incorporating such a device
Inventor: STIRM MICHAEL
IPC: B25F5/02
Filed: 2004-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration damper for an electric tool and the electric tool incorporating such a device.  <P>SOLUTION: A handle assembly for an electric tool comprises: a handle designed to be attached to a housing of an electric tool so as to be movable to the housing of the electric tool; an axle attached to the housing and designed to be rotated to the housing between a first position and a second position, an urging means for urging the axle to the first position; at least one arm designed to be rotated together with the axle; and a plurality of joint tools connected between the handle and at least one arm, which convert a rotation movement of one or each arm to an approximately linear movement of the handle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI